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Wheelheads
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HFB and HFD Series High-Frequency Wheelheads
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For use as grinding wheel spindles in internal
grinding machines. The built-in motor spindle offers high speed
and rigidity. All Toyo internal grinding machines are equipped
with this type of wheelhead, delivering the very highest levels
of grinding precision and production efficiency. |
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 Wheelhead
Type No. |
Set Speed min-1 |
Output (kW) |
| HFB 0028 - 300 |
2,800 |
30.0 |
| HFB 006 |
6,000 |
30.0 |
| HFB 01 - 230 |
10,000 |
23.0 |
| HFB 015 - 146 |
15,000 |
14.6 |
| HFD 03 - 75 |
30,000 |
7.5 |
| HFD 03 - 110 |
30,000 |
11.0 |
| HFD 03 - 220 |
30,000 |
22.0 |
| HFD 05 - 37 |
50,000 |
3.7 |
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| Wheelhead
Type No. |
Set Speed min-1 |
Output (kW) |
| HFD 05 - 57 |
50,000 |
5.7 |
| HFD 05 - 110 |
50,000 |
11.0 |
| HFD 06 - 22 |
60,000 |
2.2 |
| HFD 08 - 09 |
80,000 |
0.9 |
| HFD 08 - 26 |
80,000 |
2.6 |
| HFD 10 - 06 |
100,000 |
0.6 |
| HFD 10 - 25 |
100,000 |
2.5 |
| HFD 15 - 035 |
150,000 |
0.35 |
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MQB、GQB、HSB、GH Series
Belt-Driven Type
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Belt-drive spindle wheel heads used as spindles
in internal grinding machines.
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MQB Series: |
Suitable for light-load grinding in high-volume
production of a limited range of products. Oil mist lubricatied
standard type. |
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GQB Series: |
Suitable for low-volume production of a wide variety of products.
Grease lubricated. |
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HSB Series: |
Suitable for heavy-load grinding in high-volume, high-throughput
production of a limited range of products. Oil mist lubricatied
high speed type. |
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GH Series: |
"Airless"high-speed wheelhead for internal grinding machines.
Compressed air is eliminated for improving plant environment. |
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| Wheelhead
Type No. |
Set
Speed min-1 |
| MQB 191 - 200 |
14,500 |
| MQB 189 - 200 |
18,000 |
| MQB 187 - 200 |
24,000 |
| MQB 185 - 200 |
34,000 |
| MQB 184 - 200 |
42,000 |
| MQB 183 - 200 |
50,000 |
| MQB 181 - 200 |
56,000 |
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| Wheelhead
Type No. |
Set
Speed min-1 |
| MQB 258 |
8,000 |
| MQB 257 |
10,000 |
| MQB 254 |
13,500 |
| MQB 252 |
17,000 |
| MQB 250 |
21,700 |
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| Wheelhead
Type No. |
Set
Speed min-1 |
| GQB 191 - 200 |
9,600 |
| GQB 189 - 200 |
11,500 |
| GQB 187 - 200 |
14,300 |
| GQB 185 - 200 |
19,700 |
| GQB 184 - 200 |
28,000 |
| GQB 183 - 200 |
32,400 |
| GQB 181 - 200 |
40,500 |
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| Wheelhead
Type No. |
Set
Speed min-1 |
| HSB 193 - 018 |
18,000 |
| HSB 190 - 024 |
24,000 |
| HSB 188 - 030 |
30,000 |
| HSB 186 - 040 |
40,000 |
| HSB 185 - 050 |
50,000 |
| HSB 184 - 060 |
60,000 |
| GH 191 - 017 |
17,000 |
| GH 189 - 022 |
22,000 |
| GH 187 - 028 |
28,000 |
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